LM385BLP-1.2 ,1.2Maximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITI R ..
LM385BLP-1-2 ,1.2Maximum Ratings.. 411.1 Layout Guidelines.... 117.2 ESD Ratings........ 411.2 Layout Example....... ..
LM385BLP-1-2 ,1.2 SLVS075J–APRIL 1989–REVISED JANUARY 20156 Pin Configuration and FunctionsPin FunctionsPINTYPE DESC ..
LM385BLP-2.5 ,1.2Maximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITI R ..
LM385BLP-2.5 ,1.2Block Diagram..... 812 Mechanical, Packaging, and Orderable7.3 Feature Description...... 8Informati ..
LM385BLP-2-5 ,1.2Electrical Characteristics....... 511.3 Community Resources...... 126.6 Typical Characteristics. 61 ..
LMV7275 ,Single 1.8V Low Power Comparators with Rail-to-Rail InputLMV7271/LMV7275/LMV7272 Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail InputSeptember ..
LMV7275MF ,Single 1.8V Low Power Comparators with Rail-to-Rail InputElectrical Characteristics+ −Unless otherwise specified, all limits guaranteed for T = 25˚C, V = 1. ..
LMV7275MFX ,Single 1.8V Low Power Comparators with Rail-to-Rail InputElectrical Characteristics+ −Unless otherwise specified, all limits guaranteed for T = 25˚C, V = 2. ..
LMV7275MG ,Single 1.8V Low Power Comparators with Rail-to-Rail InputElectrical Characteristics+ −Unless otherwise specified, all limits guaranteed for T = 25˚C, V = 1. ..
LMV7275MGX ,Single 1.8V Low Power Comparators with Rail-to-Rail InputElectrical Characteristics+ − +Unless otherwise specified, all limits guaranteed for T = 25˚C, V = ..
LMV7275MGX/NOPB ,Single 1.8V Low Power Comparators with Rail-to-Rail Input 5-SC70 -40 to 85features an open-drain output stage• Wearable Devicesthat allows for wired-OR configurations. The o ..
LM385B-1.2-LM385B12-LM385BD-1.2-LM385BD-12-LM385BD-1-2-LM385BDR-1.2-LM385BDR-12-LM385BDR-1-2-LM385BLP-1.2-LM385BLP-1-2-LM385BPWR-1-2
Micropower Voltage Reference
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LM285-1.2, LM385-1.2, LM385B-1.2SLVS075J –APRIL 1989–REVISED JANUARY 2015
LMx85-1.2, LM385B-1.2 Micropower Voltage References Features 3 DescriptionThese micropower, two-terminal, band-gap voltage Operating Current Range references operate overa 10-μAto 20-mA current– LM285-1.2:10 μAto20 mA range and feature exceptionally low dynamic LM385-1.2:15 μAto20 mA impedance and good temperature stability. On-chip
trimming provides tight voltage tolerance. The band-– LM385B-1.2:15 μAto 20 mA gap reference for these devices has low noise and• 1% and 2% Initial Voltage Tolerance long-term stability.• Reference Impedance The design makes these devices exceptionally– LM385-1.2:1Ω MAXat 25°C tolerantof capacitive loading and, thus, easierto use– All devices: 1.5Ω MAX over Full in most reference applications. The wide dynamic
Temperature Range operating temperature range accommodates varying
current supplies, with excellent regulation.• Very Low Power Consumption Interchangeable with Industry Standard The extremely low power drainof this series makes
them useful for micropower circuitry. These voltageLM285-1.2 and LM385-1.2
references can be used to make portable meters,
regulators,or general-purpose analog circuitry, with
2 Applications battery life approaching shelf life. The wide operating• Portable Meter References current range allows themto replace older references
with tighter-tolerance parts.• Portable Test Instruments Battery-Operated Systems
Device Information(1) Current-Loop Instrumentation• Panel Meters
(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Simplified Schematic
